[jira] [Resolved] (MAPREDUCE-3673) org.apache.hadoop.mapreduce.lib.chain.ChainMapper missing on 1.0

["Harsh J (Resolved) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Harsh J resolved MAPREDUCE-3673.
--------------------------------

    Resolution: Duplicate

1.0 does not contain the entire set of mapred.lib.* ported to new API.

Would you be interested in contributing a backport patch for these classes you demand? Please provide/request on MAPREDUCE-3607 instead, in any case.

Marking as duplicate.
                
> org.apache.hadoop.mapreduce.lib.chain.ChainMapper missing on 1.0
> ----------------------------------------------------------------
>
>                 Key: MAPREDUCE-3673
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3673
>             Project: Hadoop Map/Reduce
>          Issue Type: Wish
>          Components: mrv1
>    Affects Versions: 1.0.0
>         Environment: All
>            Reporter: surajz
>            Priority: Minor
>
> org.apache.hadoop.mapreduce.lib.chain.ChainMapper is missing on 1.0.
> if we are using new context api, do we still the ChainMapper/ChainReducer from the mapred package.

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